... soundvelocitycalibration声速校准 soundvelocitymeter声速仪 soundvelocitymethod声速法 ...
基于24个网页-相关网页
... 声速仪 velocimeter 声损耗系数 sound dissipation coefficient 声探测 acoustical sounding ...
基于20个网页-相关网页
环鸣声速仪 sing-around velocimeter
水下声速仪 underwater sound velocimeter
声速测井仪 [地质] [油气] sonic logger ; acoustic velocity logger ; acoustic velocity log tool
精密声速仪 Precise sound velocity instrument
差示超声测速仪 differential ultrasonic velocimeter
声速测量仪 sound velocimeter
超声波测速仪 ultrasonic velocity meter
超声波流速仪 ultrasonic current meter
海域水文资料的不断丰富和声速仪的广泛使用，推动了水深声速改正精度的提高。
The accuracy of depth reduction has been improving with the continuous accumulation of hydrographic data and widely application of sound velocity profiler.
本文第一章介绍我们的超声波声速仪的原理和误差分析，并给出它和回呜法的比较。
In the first part of this paper, the principle and the error analysis of our ultrasonic velocimeter are presented, and a comparison with the "Sing Around velocimeter" is given.
采用声速仪及X射线衍射仪对不同牵伸倍数和不同预氧化程度的PAN纤维进行取向度和预氧化程度的测试，并将其结果进行对比。
PAN fibers with different drawing ratio and different preoxidation degree were investigated by means of sound velocimeter and X-ray diffraction meter.
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